== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:43:35 (1785077015) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1680 1269624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 303 261841 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523958 276 523682 1% /mnt/lustre - mkdir 777 (time 1785077029.04 total 10.00 last 77.68) - mkdir 1516 (time 1785077039.06 total 20.02 last 73.76) - mkdir 2282 (time 1785077049.07 total 30.03 last 76.56) - mkdir 3038 (time 1785077059.07 total 40.03 last 75.60) - mkdir 3775 (time 1785077069.07 total 50.03 last 73.68) - mkdir 4473 (time 1785077079.07 total 60.03 last 69.79) - mkdir 5223 (time 1785077089.09 total 70.05 last 74.86) - mkdir 5950 (time 1785077099.10 total 80.06 last 72.62) - mkdir 6826 (time 1785077109.11 total 90.07 last 87.56) - mkdir 8868 (time 1785077119.11 total 100.07 last 204.15) - mkdir 10000 (time 1785077122.62 total 103.58 last 322.28) - mkdir 13543 (time 1785077132.62 total 113.58 last 354.26) - mkdir 17448 (time 1785077142.63 total 123.58 last 390.45) - mkdir 18504 (time 1785077152.63 total 133.59 last 105.57) - mkdir 19392 (time 1785077162.65 total 143.60 last 88.65) - mkdir 20000 (time 1785077170.70 total 151.65 last 75.52) - mkdir 20779 (time 1785077180.72 total 161.68 last 77.72) - mkdir 21520 (time 1785077190.72 total 171.68 last 74.09) - mkdir 22245 (time 1785077200.72 total 181.68 last 72.50) - mkdir 22993 (time 1785077210.73 total 191.69 last 74.72) - mkdir 23716 (time 1785077220.74 total 201.70 last 72.25) - mkdir 24481 (time 1785077230.76 total 211.72 last 76.33) - mkdir 25203 (time 1785077240.77 total 221.73 last 72.15) - mkdir 25890 (time 1785077250.78 total 231.74 last 68.62) - mkdir 26656 (time 1785077260.79 total 241.75 last 76.52) - mkdir 27314 (time 1785077270.81 total 251.77 last 65.65) - mkdir 28018 (time 1785077280.82 total 261.78 last 70.36) - mkdir 28686 (time 1785077290.82 total 271.78 last 66.79) - mkdir 29441 (time 1785077300.83 total 281.79 last 75.46) - mkdir 30000 (time 1785077308.86 total 289.82 last 69.61) - mkdir 30737 (time 1785077318.86 total 299.82 last 73.67) - mkdir 31482 (time 1785077328.88 total 309.84 last 74.37) - mkdir 32133 (time 1785077338.89 total 319.85 last 65.04) total: 32818 mkdir in 329.23 seconds: 99.68 ops/second - mkdir 779 (time 1785077029.19 total 10.00 last 77.87) - mkdir 1522 (time 1785077039.20 total 20.01 last 74.24) - mkdir 2300 (time 1785077049.20 total 30.01 last 77.80) - mkdir 3062 (time 1785077059.21 total 40.02 last 76.11) - mkdir 3830 (time 1785077069.21 total 50.03 last 76.77) - mkdir 4501 (time 1785077079.22 total 60.03 last 67.08) - mkdir 5219 (time 1785077089.22 total 70.03 last 71.79) - mkdir 5941 (time 1785077099.22 total 80.04 last 72.16) - mkdir 6823 (time 1785077109.22 total 90.04 last 88.20) - mkdir 8909 (time 1785077119.23 total 100.04 last 208.57) - mkdir 10000 (time 1785077122.68 total 103.49 last 315.76) - mkdir 13544 (time 1785077132.68 total 113.49 last 354.39) - mkdir 17500 (time 1785077142.68 total 123.50 last 395.46) - mkdir 18521 (time 1785077152.69 total 133.50 last 102.05) - mkdir 19423 (time 1785077162.70 total 143.51 last 90.10) - mkdir 20000 (time 1785077170.49 total 151.31 last 74.05) - mkdir 20806 (time 1785077180.53 total 161.35 last 80.27) - mkdir 21543 (time 1785077190.54 total 171.35 last 73.68) - mkdir 22262 (time 1785077200.54 total 181.35 last 71.87) - mkdir 22999 (time 1785077210.54 total 191.36 last 73.68) - mkdir 23703 (time 1785077220.55 total 201.36 last 70.38) - mkdir 24474 (time 1785077230.56 total 211.38 last 76.98) - mkdir 25205 (time 1785077240.57 total 221.38 last 73.07) - mkdir 25892 (time 1785077250.57 total 231.39 last 68.66) - mkdir 26633 (time 1785077260.57 total 241.39 last 74.09) - mkdir 27317 (time 1785077270.57 total 251.39 last 68.39) - mkdir 27994 (time 1785077280.58 total 261.40 last 67.64) - mkdir 28626 (time 1785077290.60 total 271.41 last 63.11) - mkdir 29381 (time 1785077300.62 total 281.43 last 75.37) - mkdir 30000 (time 1785077309.66 total 290.47 last 68.45) - mkdir 30745 (time 1785077319.66 total 300.48 last 74.46) - mkdir 31480 (time 1785077329.68 total 310.49 last 73.41) - mkdir 32152 (time 1785077339.68 total 320.49 last 67.16) total: 32818 mkdir in 330.05 seconds: 99.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270676 1000628 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65912 958088 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 589595 65912 523683 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1785077940 ; total 0 ; last 0) - unlinked 10000 (time 1785078065 ; total 125 ; last 125) - unlinked 20000 (time 1785078193 ; total 253 ; last 128) - unlinked 30000 (time 1785078316 ; total 376 ; last 123) total: 32768 unlinks in 410 seconds: 79.921951 unlinks/second - unlinked 0 (time 1785077940 ; total 0 ; last 0) - unlinked 10000 (time 1785078065 ; total 125 ; last 125) - unlinked 20000 (time 1785078194 ; total 254 ; last 129) - unlinked 30000 (time 1785078317 ; total 377 ; last 123) total: 32768 unlinks in 411 seconds: 79.727493 unlinks/second nlink between: 1 - unlinked 0 (time 1785078352 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1785078352 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8132 1263172 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre